EX-23 4 c82867exv23.htm EXHIBIT 23
Exhibit 23
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the previously filed Registration Statement (No. 333-5432) on Form S-8 and (No. 333-96579) on Form S-3D of Middlefield Banc Corp. of our report dated March 9, 2009, relating to our audits of the consolidated financial statements included in and incorporated by reference in the Annual Report on Form 10-K of Middlefield Banc Corp. for the year ended December 31, 2008.
/s/ S.R. Snodgrass, A.C.
Wexford, PA
March 18, 2009